At my job, you're often passing other haul truck drivers. When a trucker drives by you, most wave. Some don't but most do.
Most waves are similar, and frankly pretty boring.
For months now I've been throwing the nostr hand sign (I'll be honest, I don't know what it's called or where it came from) specifically because of Nostr.
I've even got a few people who throw it back at me including one of the old guys! Achievement unlocked!
#grownostrbutinreallife
